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Description
| - The neutron flux of the n_TOF facility at CERN was measured, after installation of the new spallation target, with four different systems based on three neutron-converting reactions, which represent accepted cross sections standards in different energy regions. A careful comparison and combination of the different measurements allowed us to reach an unprecedented accuracy on the energy dependence of the neutron flux in the very wide range (thermal to 1 GeV) that characterizes the n_TOF neutron beam. This is a pre-requisite for the high accuracy of cross section measurements at n_TOF. An unexpected anomaly in the neutron-induced fission cross section of U-235 is observed in the energy region between 10 and 30keV, hinting at a possible overestimation of this important cross section, well above currently assigned uncertainties.
- The neutron flux of the n_TOF facility at CERN was measured, after installation of the new spallation target, with four different systems based on three neutron-converting reactions, which represent accepted cross sections standards in different energy regions. A careful comparison and combination of the different measurements allowed us to reach an unprecedented accuracy on the energy dependence of the neutron flux in the very wide range (thermal to 1 GeV) that characterizes the n_TOF neutron beam. This is a pre-requisite for the high accuracy of cross section measurements at n_TOF. An unexpected anomaly in the neutron-induced fission cross section of U-235 is observed in the energy region between 10 and 30keV, hinting at a possible overestimation of this important cross section, well above currently assigned uncertainties. (en)
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Title
| - High-accuracy determination of the neutron flux at n_TOF
- High-accuracy determination of the neutron flux at n_TOF (en)
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skos:prefLabel
| - High-accuracy determination of the neutron flux at n_TOF
- High-accuracy determination of the neutron flux at n_TOF (en)
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skos:notation
| - RIV/00216208:11320/13:10190534!RIV14-MSM-11320___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - I, P(LG13031), Z(MSM0021620859)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216208:11320/13:10190534
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - beam; science; standards; cern; facility (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - European Physical Journal A
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Becares, V.
- Bečvář, František
- Cano-Ott, D.
- Guerrero, C.
- Krtička, Milan
- Kroll, Jiří
- Andriamonje, S.
- Calviani, M.
- Chiaveri, E.
- Audouin, L.
- Andrzejewski, J.
- Barbagallo, M.
- Belloni, F.
- Colonna, N.
- Tarrio, D.
- Brugger, M.
- Domingo-Pardo, C.
- Bosnar, D.
- Berthoumieux, E.
- Calvino, F.
- Carrapico, C.
- Cortes, G.
- Cerutti, F.
- Valenta, Stanislav
- Billowes, J.
- Chin, M.
- Cortes-Giraldo, M. A.
- Diakaki, M.
- Duran, I.
- Altstadt, S.
- Boccone, V.
- Dressler, R.
- Tsinganis, A.
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1140/epja/i2013-13156-x
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http://localhost/t...ganizacniJednotka
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